1. 1LANDSURV.ppt Last Revised: 16 July 2002 Land Survival Developed as part of the National Emergency Services Curriculum Project

2. 2LANDSURV.ppt Last Revised: 16 July 2002 Survival Needs Food Water Shelter Positive Mental Attitude

3. 3LANDSURV.ppt Last Revised: 16 July 2002 Food Most healthy people can go without for a week to 10 days, depending on the conditions Ground Team Members should be carrying at least a few meals when they go out, and normally don’t use them

4. 4LANDSURV.ppt Last Revised: 16 July 2002 Water Can go without for only a few days at most, depending again on the conditions Personnel require greater amounts of water in warmer climates Personnel actually working will require more water than those sitting idle

5. 5LANDSURV.ppt Last Revised: 16 July 2002 Water Purification If stuck in the field for a longer period, team members may need to gather and purify water if they don’t have enough Several methods are available to purify water in the field –Boiling –Improvised or Commercial Filters –Chemicals (iodine based tablets normally)

6. 6LANDSURV.ppt Last Revised: 16 July 2002 Water Transpiration Bag

7. 7LANDSURV.ppt Last Revised: 16 July 2002 Solar Still

8. 8LANDSURV.ppt Last Revised: 16 July 2002 Filtration Tri-pod

9. 9LANDSURV.ppt Last Revised: 16 July 2002 Shelter The type of shelter required depends on current conditions and clothing being worn by survivor –Needs to meet the user’s needs for the duration expected –Can use materials readily available in the wilderness or equipment packed into the field Refer to discussions in Campsite Selection lecture for additional information

10. 10LANDSURV.ppt Last Revised: 16 July 2002 Poncho Tent

11. 11LANDSURV.ppt Last Revised: 16 July 2002 A-Frame Shelters

12. 12LANDSURV.ppt Last Revised: 16 July 2002 Lean-to Shelters

13. 13LANDSURV.ppt Last Revised: 16 July 2002 Field Expedient Shelters

14. 14LANDSURV.ppt Last Revised: 16 July 2002 Positive Mental Attitude In any survival situation you have to want to live to do so. There are many cases of people that “shouldn’t have survived” living, and the field expert expiring in the field attributed to their individual “will to live” Never Give Up!

15. 15LANDSURV.ppt Last Revised: 16 July 2002 Fire Building Fire is not a necessity to live but can calm or sooth survivors, and makes things much more livable –Boil Water –Cook Food –Keeps the mind occupied If you build it, you put it out

16. 16LANDSURV.ppt Last Revised: 16 July 2002 Fire Building Continued 7 Steps –Decide that fire is necessary –Choose a good fire location and prepare it –Collect wood for the fire –Arrange the firewood for burning –Ignite the tinder –Add fuel as necessary –Extinguish the fire

17. 17LANDSURV.ppt Last Revised: 16 July 2002 Common Fire Arrangements

18. 18LANDSURV.ppt Last Revised: 16 July 2002 Extinguishing a Fire Fire burns in two basic modes –Flaming and surface combustion (represented by the fire triangle) –Flaming combustion (represented by the fire tetrahedron/pyramid) Break the triangle or pyramid to put it out - Remove the fuel- Reduce the heat - Remove the oxygen- Interfere with the chemical reaction

19. 19LANDSURV.ppt Last Revised: 16 July 2002 Fire Triangle vs. Fire Pyramid HeatOxygen Fuel Chemical Reaction Fuel Oxygen Heat Fire TriangleFire Pyramid

20. 20LANDSURV.ppt Last Revised: 16 July 2002 Using a Fire Extinguisher Use the right type –Class A: Common combustibles –Class B: Flammable liquids and gases –Class C: Electrical fires –Class D: Flammable metals

21. 21LANDSURV.ppt Last Revised: 16 July 2002 Using a Fire Extinguisher Continued Follow the acronym PASS –Pull –Aim –Squeeze –Sweep

22. 22LANDSURV.ppt Last Revised: 16 July 2002 Extinguishing Outdoor Fires (Campfires) Keep personnel and equipment upwind and ready to move Use water if available –Don’t throw away drinking water if not easily replenished Splash, spray, or sprinkle water on the fire –Don’t pour all at once

23. 23LANDSURV.ppt Last Revised: 16 July 2002 Extinguishing Outdoor Fires (Campfires) Continued Break up material and continue adding water until all signs of flames and glowing embers are gone If water is not available, or in combination with water, throw soil, sand, etc. While breaking up burned materials

24. 24LANDSURV.ppt Last Revised: 16 July 2002 Extinguishing Outdoor Fires (Campfires) Continued Using care, place your hand close to the burned area to check to see if cool –Campfires, signal fires, etc., must always be completely extinguished and cool to the touch before leaving them Efforts to extinguish a brushfire should only be attempted if the fire is very small, there is little or no wind, and an escape route is available. If in doubt, retreat and call the authorities

25. 25LANDSURV.ppt Last Revised: 16 July 2002 Land Survival Tasks Ground Team Members –O-0601: Conduct Actions if Lost –O-0602: Locate Natural Water Sources –O-0603: Prepare a Natural Shelter –O-0604: Build a Fire –O-0605: Extinguish a Fire